May weather in Hayden, CO
The average temperature in Hayden in May is 52.5°F (36.4°F–68.5°F). Average precipitation: 1.83 inches. Average snowfall is 1.4 inches.
May is a spring month in Hayden, and is warmer than the annual average of 43.7°F. Daily temperatures swing about 32.1°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 15m. For travel, May is cool.
Avg High
68.5°F
Avg Low
36.4°F
Precipitation
1.83 in
Snow
1.4 in
May records in Hayden
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 81.0°F (1981) | 15.1°F (1972) | 0.68 in (2008) |
| May 2 | 80.1°F (1947) | 17.1°F (2013) | 0.87 in (1981) |
| May 3 | 82.9°F (1947) | 18.0°F (1954) | 1.11 in (1981) |
| May 4 | 84.9°F (1947) | 19.9°F (1944) | 1.33 in (1941) |
| May 5 | 82.9°F (2000) | 21.0°F (2010) | 0.42 in (2003) |
| May 6 | 84.0°F (1934) | 19.0°F (1938) | 0.52 in (1945) |
| May 7 | 84.0°F (1931) | 16.0°F (1938) | 0.54 in (1980) |
| May 8 | 82.0°F (1947) | 21.9°F (1938) | 0.44 in (2008) |
| May 9 | 84.9°F (1977) | 17.1°F (2002) | 0.74 in (2016) |
| May 10 | 80.1°F (2004) | 18.0°F (1948) | 0.30 in (1959) |
| May 11 | 82.0°F (1940) | 19.9°F (1916) | 0.98 in (2014) |
| May 12 | 84.9°F (1941) | 19.0°F (1953) | 0.77 in (1995) |
| May 13 | 84.0°F (1984) | 18.0°F (1953) | 0.52 in (1940) |
| May 14 | 84.0°F (1978) | 19.9°F (1923) | 0.55 in (1999) |
| May 15 | 82.9°F (1954) | 21.9°F (1956) | 1.08 in (1925) |
| May 16 | 84.0°F (1927) | 18.0°F (1915) | 0.54 in (1952) |
| May 17 | 84.0°F (1948) | 18.0°F (1915) | 0.62 in (2015) |
| May 18 | 84.9°F (1948) | 23.0°F (1971) | 1.26 in (1988) |
| May 19 | 84.9°F (1934) | 19.0°F (1931) | 0.91 in (2015) |
| May 20 | 86.0°F (1934) | 21.9°F (1942) | 0.83 in (1953) |
| May 21 | 84.9°F (1948) | 19.9°F (2022) | 0.70 in (2011) |
| May 22 | 88.0°F (1980) | 23.0°F (1974) | 0.42 in (1916) |
| May 23 | 86.0°F (1984) | 21.9°F (1916) | 0.47 in (2006) |
| May 24 | 84.0°F (2003) | 24.1°F (1966) | 0.47 in (1950) |
| May 25 | 90.0°F (1931) | 26.1°F (1931) | 0.57 in (2014) |
| May 26 | 91.9°F (1931) | 21.9°F (1916) | 1.33 in (1992) |
| May 27 | 86.0°F (1934) | 26.1°F (1916) | 0.55 in (1992) |
| May 28 | 93.9°F (1931) | 19.0°F (1954) | 0.56 in (1929) |
| May 29 | 90.0°F (2003) | 21.0°F (1954) | 0.94 in (1997) |
| May 30 | 91.0°F (1936) | 18.0°F (1927) | 0.51 in (2005) |
| May 31 | 91.9°F (2002) | 26.1°F (1927) | 0.77 in (1917) |